ZrO2 Nanoparticle-Modified Perovskite/Silicon Tandem Solar Cell Architecture (IMAGE)

Science China Press

ZrO2 Nanoparticle-Modified Perovskite/Silicon Tandem Solar Cell Architecture

Caption

ZrO2 nanoparticles enhance performance of perovskite/Si tandem solar cells. (a) Schematic of the perovskite/silicon tandem solar cell. (b) Schematic of the perovskite/silicon tandem solar cell incorporating ZrO2 nanoparticles at the buried interface. (c) Certified forward and reverse scan J-V curves of the certified device, achieving a PCE of 33.5% and a record VOC of 2.014 V. (d) Long-term operational stability under continuous 1-sun MPPT: the ZrO2-modified device retains 84% of initial PCE after 2000 h.

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